Fix formatting and clippy warnings across workspace

- Run cargo fmt on all crates
- Fix regex patterns using unsupported lookahead in patterns.rs
- Replace unwrap() calls with compile_regex() helper
- Fix never type fallback in GitHub tracker
- Fix redundant field name in findings page
- Allow enum_variant_names for Dioxus Route enum
- Fix &mut Vec -> &mut [T] clippy lint in sbom.rs
- Mark unused-but-intended APIs with #[allow(dead_code)]

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

compliance-agent/src/config.rs

@@ -18,8 +18,10 @@ fn env_secret_opt(key: &str) -> Option<SecretString> {
 pub fn load_config() -> Result<AgentConfig, AgentError> {
     Ok(AgentConfig {
         mongodb_uri: env_var("MONGODB_URI")?,
-        mongodb_database: env_var_opt("MONGODB_DATABASE").unwrap_or_else(|| "compliance_scanner".to_string()),
-        litellm_url: env_var_opt("LITELLM_URL").unwrap_or_else(|| "http://localhost:4000".to_string()),
+        mongodb_database: env_var_opt("MONGODB_DATABASE")
+            .unwrap_or_else(|| "compliance_scanner".to_string()),
+        litellm_url: env_var_opt("LITELLM_URL")
+            .unwrap_or_else(|| "http://localhost:4000".to_string()),
         litellm_api_key: SecretString::from(env_var_opt("LITELLM_API_KEY").unwrap_or_default()),
         litellm_model: env_var_opt("LITELLM_MODEL").unwrap_or_else(|| "gpt-4o".to_string()),
         github_token: env_secret_opt("GITHUB_TOKEN"),
@@ -37,7 +39,9 @@ pub fn load_config() -> Result<AgentConfig, AgentError> {
             .and_then(|p| p.parse().ok())
             .unwrap_or(3001),
         scan_schedule: env_var_opt("SCAN_SCHEDULE").unwrap_or_else(|| "0 0 */6 * * *".to_string()),
-        cve_monitor_schedule: env_var_opt("CVE_MONITOR_SCHEDULE").unwrap_or_else(|| "0 0 0 * * *".to_string()),
-        git_clone_base_path: env_var_opt("GIT_CLONE_BASE_PATH").unwrap_or_else(|| "/tmp/compliance-scanner/repos".to_string()),
+        cve_monitor_schedule: env_var_opt("CVE_MONITOR_SCHEDULE")
+            .unwrap_or_else(|| "0 0 0 * * *".to_string()),
+        git_clone_base_path: env_var_opt("GIT_CLONE_BASE_PATH")
+            .unwrap_or_else(|| "/tmp/compliance-scanner/repos".to_string()),
     })
 }